Desmoglein (Dsg) is a cadherin-type adhesion molecule found in desmosomes. Dsg1 and Dsg3 are the target Ags in the autoimmune blistering diseases pemphigus foliaceus (PF) and pemphigus vulgaris (PV), respectively. To map conformational epitopes of Dsg1 and Dsg3 in PF and PV, we generated Dsg1- and Dsg3-domain-swapped molecules and point-mutated Dsg3 molecules with Dsg1-specific residues by bacu...

It has been suggested that anti-desmoglein autoantibody titers could be helpful in follow-up and therapeutic management of pemphigus patients. However, there is no consensus regarding the relationship between anti-desmoglein autoantibody titers and clinical activity of pemphigus.The aim of our study was to evaluate if clinical remission of pemphigus relates to the presence of anti-desmoglein au...

Pemphigus is a severe, potentially fatal bullous skin disease, caused by desmoglein autoantibody production and immune-mediated regulation of T-cells subsets. Conventional therapy including systemic corticosteroids with or without other immunosupressants causes numerous adverse effects and becomes inefficient in refractory patients. In this work, the authors showed a modern view on the pathogen...

BACKGROUND Pemphigus herpetiformis (PH) is a rare clinical entity that combines the clinical features of dermatitis herpetiformis and the immunopathologic features of pemphigus. The target antigen is usually desmoglein 1, with exceptional cases manifesting autoantibodies against desmoglein 3. More recently, it has been found that many patients with PH also demonstrate autoantibodies against des...

This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1111/bjd.15584 This article is protected by copyright. All rights reserved. DR NEIL N RAJAN (Orcid ID : 0000-0002...

References: 1) Parker,A.E., Wheeler,G.N., Arnemann,J., Pidsley,S.C., Ataliotis,P., Thomas,C., Rees,D., Magee,Al., Buxton,R.S: (1991) Desmosomal glycoproteins II and III: Cadherin-like junctional molecules generated by alternative splicing J. Biol. Chem. 266, 10438-10445. 2) Arnemann,J., Spurr,N.K., Wheeler,G.N., Parker,A.E., Buxton,R.S. (1991) Chromosomal assignment of the human genes coding fo...

Desmosomes are prominent adhesive junctions present between many epithelial cells as well as cardiomyocytes. The mechanisms controlling desmosome assembly and remodeling in epithelial and cardiac tissue are poorly understood. We recently identified protein palmitoylation as a mechanism regulating desmosome dynamics. In this study, we have focused on the palmitoylation of the desmosomal cadherin...

This data article contains extended, complementary analysis related to the research articles entitled "Desmoglein 3, via an interaction with E-cadherin, is associated with activation of Src" (Tsang et al., 2010) [1] and figures related to the review article entitled "Desmoglein 3: a help or a hindrance in cancer progression?" (Brown et al., 2014) [2]. We show here that both Src and caveolin-1 (...

The autoimmune regulator (Aire)-directed ectopic expression of tissue-specific antigens (TSAs) by mature medullary thymic epithelial cells (mTECs) has been viewed as an essential mechanism in the induction of central tolerance. Recent data suggest that the survival of mTECs extends beyond the Aire+ cell population to form the post-Aire mTEC population and Hassall's corpuscles (HCs). The nature ...

Keratin intermediate filaments (KIFs) protect the epidermis against mechanical force, support strong adhesion, help barrier formation, and regulate growth. The mechanisms by which type I and II keratins contribute to these functions remain incompletely understood. Here, we report that mice lacking all type I or type II keratins display severe barrier defects and fragile skin, leading to perinat...